Never know you'll need an emergency whistle, until you do! So ultralight and compact there's no excuse not to carry one.
The Ultimate Survival Technologies JetScream Whistle is an impressive signaling device that can easily be heard when you need it. It puts out an ear deafening scream for its micro size. Using this signal whistle will provide an extremely loud noise to alert any hiker in the nearby area of your emergency situation. The sleek design is ideal for a pocket or hanging from your favorite backpack. Add one to your ultralight gear list today!
L x W x D: 1.5 x 1 x 0.25 in / 30 x 25 x 6mm
0.1 oz / 3g